KR100643819B1 - 페이딩 보정을 위한 파라미터화 - Google Patents

페이딩 보정을 위한 파라미터화 Download PDF

Info

Publication number
KR100643819B1
KR100643819B1 KR1020030026668A KR20030026668A KR100643819B1 KR 100643819 B1 KR100643819 B1 KR 100643819B1 KR 1020030026668 A KR1020030026668 A KR 1020030026668A KR 20030026668 A KR20030026668 A KR 20030026668A KR 100643819 B1 KR100643819 B1 KR 100643819B1
Authority
KR
South Korea
Prior art keywords
parameter
fading
values
frame
encoder
Prior art date
Application number
KR1020030026668A
Other languages
English (en)
Korean (ko)
Other versions
KR20030086905A (ko
Inventor
스리니바산스리드하르
산카르 레그나덴
Original Assignee
마이크로소프트 코포레이션
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 마이크로소프트 코포레이션 filed Critical 마이크로소프트 코포레이션
Publication of KR20030086905A publication Critical patent/KR20030086905A/ko
Application granted granted Critical
Publication of KR100643819B1 publication Critical patent/KR100643819B1/ko

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/172Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a picture, frame or field
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/186Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a colour or a chrominance component
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46Embedding additional information in the video signal during the compression process
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/513Processing of motion vectors
    • H04N19/517Processing of motion vectors by encoding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/53Multi-resolution motion estimation; Hierarchical motion estimation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/91Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/93Run-length coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/222Studio circuitry; Studio devices; Studio equipment
    • H04N5/262Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Color Television Systems (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Image Processing (AREA)
KR1020030026668A 2002-05-03 2003-04-28 페이딩 보정을 위한 파라미터화 KR100643819B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US37762802P 2002-05-03 2002-05-03
US60/377,628 2002-05-03
US10/378,958 US7277486B2 (en) 2002-05-03 2003-03-03 Parameterization for fading compensation
US10/378,958 2003-03-03

Publications (2)

Publication Number Publication Date
KR20030086905A KR20030086905A (ko) 2003-11-12
KR100643819B1 true KR100643819B1 (ko) 2006-11-10

Family

ID=29219038

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020030026668A KR100643819B1 (ko) 2002-05-03 2003-04-28 페이딩 보정을 위한 파라미터화

Country Status (9)

Country Link
US (9) US7277486B2 (ja)
EP (1) EP1359764B1 (ja)
JP (1) JP4425563B2 (ja)
KR (1) KR100643819B1 (ja)
CN (2) CN1280709C (ja)
AT (1) ATE344593T1 (ja)
DE (1) DE60309375T2 (ja)
ES (1) ES2275037T3 (ja)
HK (1) HK1060243A1 (ja)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4015934B2 (ja) * 2002-04-18 2007-11-28 株式会社東芝 動画像符号化方法及び装置
US7277486B2 (en) * 2002-05-03 2007-10-02 Microsoft Corporation Parameterization for fading compensation
US8009739B2 (en) * 2003-09-07 2011-08-30 Microsoft Corporation Intensity estimation/compensation for interlaced forward-predicted fields
US7983835B2 (en) 2004-11-03 2011-07-19 Lagassey Paul J Modular intelligent transportation system
US7379076B2 (en) * 2004-07-15 2008-05-27 Microsoft Corporation Using pixel homogeneity to improve the clarity of images
KR100782815B1 (ko) * 2005-08-09 2007-12-06 삼성전자주식회사 인텐서티 보상을 위한 영상 디코딩 방법 및 장치
US8239766B2 (en) * 2005-09-27 2012-08-07 Qualcomm Incorporated Multimedia coding techniques for transitional effects
KR100757374B1 (ko) * 2006-03-02 2007-09-11 삼성전자주식회사 픽셀 데이터 압축 방법 및 이를 이용한 픽셀 데이터 압축장치
EP2057846A4 (en) * 2006-09-01 2016-06-29 Thomson Licensing METHOD AND DEVICE FOR ENCODING FLASH IMAGE IN VIDEO SEQUENCE, AND DECODING DATA FOR FLASH IMAGE
WO2008048487A2 (en) * 2006-10-18 2008-04-24 Thomson Licensing Local illumination and color compensation without explicit signaling
US8352982B2 (en) * 2008-01-18 2013-01-08 Microsoft Corporation Service substitution techniques
JP5156704B2 (ja) 2008-07-29 2013-03-06 パナソニック株式会社 画像符号化装置、画像符号化方法、集積回路及びカメラ
CN101765014B (zh) * 2008-12-23 2012-06-27 联咏科技股份有限公司 产生重新取样参考画面的装置及其方法与影像解码系统
US8269885B2 (en) * 2009-04-03 2012-09-18 Samsung Electronics Co., Ltd. Fade in/fade-out fallback in frame rate conversion and motion judder cancellation
WO2011125211A1 (ja) 2010-04-08 2011-10-13 株式会社 東芝 画像符号化方法及び画像復号化方法
KR101885258B1 (ko) 2010-05-14 2018-08-06 삼성전자주식회사 비디오 신호의 부호화 방법과 그 장치, 및 비디오 복호화 방법과 그 장치
RU2556396C2 (ru) * 2010-09-03 2015-07-10 Долби Лабораторис Лайсэнзин Корпорейшн Способ и система для компенсации освещенности и перехода при кодировании и обработке видеосигнала
US9628790B1 (en) 2013-01-03 2017-04-18 Google Inc. Adaptive composite intra prediction for image and video compression
US9635371B2 (en) * 2013-05-31 2017-04-25 Qualcomm Incorporated Determining rounding offset using scaling factor in picture resampling
US9313493B1 (en) * 2013-06-27 2016-04-12 Google Inc. Advanced motion estimation
US9986236B1 (en) * 2013-11-19 2018-05-29 Google Llc Method and apparatus for encoding a block using a partitioned block and weighted prediction values
US9609343B1 (en) 2013-12-20 2017-03-28 Google Inc. Video coding using compound prediction
US9807416B2 (en) 2015-09-21 2017-10-31 Google Inc. Low-latency two-pass video coding
EP3391331A1 (fr) * 2015-12-16 2018-10-24 B<>Com Procede de traitement d'une image numerique, dispositif, equipement terminal et programme d'ordinateur associes
US10645359B2 (en) 2015-12-16 2020-05-05 B<>Com Method for processing a digital image, device, terminal equipment and associated computer program
US10469841B2 (en) * 2016-01-29 2019-11-05 Google Llc Motion vector prediction using prior frame residual
US10306258B2 (en) 2016-01-29 2019-05-28 Google Llc Last frame motion vector partitioning

Family Cites Families (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03145392A (ja) 1989-10-31 1991-06-20 Nec Corp 動き補償フレーム間符号化・復号化方法とその符号化装置・復号化装置
US5510840A (en) * 1991-12-27 1996-04-23 Sony Corporation Methods and devices for encoding and decoding frame signals and recording medium therefor
US5245436A (en) 1992-02-14 1993-09-14 Intel Corporation Method and apparatus for detecting fades in digital video sequences
JPH0646412A (ja) 1992-07-24 1994-02-18 Victor Co Of Japan Ltd 動画像予測符号化方法及び復号方法
US5461420A (en) * 1992-09-18 1995-10-24 Sony Corporation Apparatus for coding and decoding a digital video signal derived from a motion picture film source
US5598514A (en) * 1993-08-09 1997-01-28 C-Cube Microsystems Structure and method for a multistandard video encoder/decoder
JP3795932B2 (ja) 1994-05-19 2006-07-12 富士写真フイルム株式会社 画像データ圧縮符号化方法および装置
US5568167A (en) * 1994-09-23 1996-10-22 C-Cube Microsystems, Inc. System for providing antialiased video overlays
US5933535A (en) 1995-10-05 1999-08-03 Microsoft Corporation Object-based video compression process employing arbitrarily-shaped features
GB9607645D0 (en) 1996-04-12 1996-06-12 Snell & Wilcox Ltd Processing of video signals prior to compression
JPH1042195A (ja) * 1996-04-27 1998-02-13 Victor Co Of Japan Ltd 映像切換え装置
JP2938412B2 (ja) 1996-09-03 1999-08-23 日本電信電話株式会社 動画像の輝度変化補償方法、動画像符号化装置、動画像復号装置、動画像符号化もしくは復号プログラムを記録した記録媒体および動画像の符号化データを記録した記録媒体
US6266370B1 (en) * 1996-09-03 2001-07-24 Nippon Telegraph And Telephone Corporation Brightness-variation compensation method and coding/decoding apparatus for moving pictures
US6094455A (en) 1996-09-25 2000-07-25 Matsushita Electric Industrial Co., Ltd. Image compression/encoding apparatus and system with quantization width control based on bit generation error
US6002440A (en) 1996-12-10 1999-12-14 British Telcommunications Public Limited Company Video coding
US6735253B1 (en) 1997-05-16 2004-05-11 The Trustees Of Columbia University In The City Of New York Methods and architecture for indexing and editing compressed video over the world wide web
JP3911768B2 (ja) * 1997-06-02 2007-05-09 ソニー株式会社 画像符号化方法及び画像符号化装置
US6195458B1 (en) 1997-07-29 2001-02-27 Eastman Kodak Company Method for content-based temporal segmentation of video
US5978029A (en) 1997-10-10 1999-11-02 International Business Machines Corporation Real-time encoding of video sequence employing two encoders and statistical analysis
US6002400A (en) 1997-11-19 1999-12-14 International Business Machines Corporation Method and apparatus for handles to components in graphical windows user interface
US6100940A (en) 1998-01-21 2000-08-08 Sarnoff Corporation Apparatus and method for using side information to improve a coding system
US6192154B1 (en) * 1998-01-26 2001-02-20 International Business Machines Corporation Two-pass encoding method of digital motion video sequences for constant-or variable bit rate
US6278735B1 (en) * 1998-03-19 2001-08-21 International Business Machines Corporation Real-time single pass variable bit rate control strategy and encoder
US6268864B1 (en) * 1998-06-11 2001-07-31 Presenter.Com, Inc. Linking a video and an animation
JP2000059792A (ja) 1998-08-06 2000-02-25 Pioneer Electron Corp 動画像信号の高能率符号化装置
JP3166716B2 (ja) 1998-08-12 2001-05-14 日本電気株式会社 フェード画像対応動画像符号化装置及び符号化方法
US6466624B1 (en) * 1998-10-28 2002-10-15 Pixonics, Llc Video decoder with bit stream based enhancements
US6223278B1 (en) * 1998-11-05 2001-04-24 Intel Corporation Method and apparatus for floating point (FP) status word handling in an out-of-order (000) Processor Pipeline
ES2569491T3 (es) * 1999-02-09 2016-05-11 Sony Corporation Sistema de codificación y método asociado
JP3957915B2 (ja) 1999-03-08 2007-08-15 パイオニア株式会社 フェード検出装置及び情報符号化装置
JP2001231045A (ja) 2000-02-15 2001-08-24 Nec Corp 動画像符号化および復号化装置
JP2001292372A (ja) * 2000-04-04 2001-10-19 Pioneer Electronic Corp 画像変化検出装置及び画像変化検出方法、画像符号化装置並びに画像変化検出用プログラムがコンピュータで読取可能に記録された情報記録媒体
JP2004504779A (ja) 2000-07-13 2004-02-12 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 動き推定のための前処理方法
JP4328000B2 (ja) 2000-08-02 2009-09-09 富士通株式会社 動画像符号化装置および動画像の特殊効果シーン検出装置
US6944226B1 (en) * 2000-10-03 2005-09-13 Matsushita Electric Corporation Of America System and associated method for transcoding discrete cosine transform coded signals
US6771311B1 (en) * 2000-12-11 2004-08-03 Eastman Kodak Company Automatic color saturation enhancement
US6959044B1 (en) * 2001-08-21 2005-10-25 Cisco Systems Canada Co. Dynamic GOP system and method for digital video encoding
JP4015934B2 (ja) * 2002-04-18 2007-11-28 株式会社東芝 動画像符号化方法及び装置
US7277486B2 (en) * 2002-05-03 2007-10-02 Microsoft Corporation Parameterization for fading compensation
US7609767B2 (en) * 2002-05-03 2009-10-27 Microsoft Corporation Signaling for fading compensation
KR20050061762A (ko) 2003-12-18 2005-06-23 학교법인 대양학원 부호화 모드 결정방법, 움직임 추정방법 및 부호화 장치
JP4236654B2 (ja) * 2005-09-13 2009-03-11 株式会社東芝 動画像符号化装置及びその方法
JP4764136B2 (ja) * 2005-10-31 2011-08-31 富士通セミコンダクター株式会社 動画像符号化装置、及びフェードシーン検出装置
US8046364B2 (en) * 2006-12-18 2011-10-25 Veripat, LLC Computer aided validation of patent disclosures
GB2447058A (en) * 2007-02-28 2008-09-03 Tandberg Television Asa Compression of video signals containing fades and flashes
US20110059757A1 (en) * 2009-09-08 2011-03-10 Cequint, Inc. Systems and methods for automatic delivery of 411 caller information
US9161058B2 (en) * 2010-03-27 2015-10-13 Texas Instruments Incorporated Method and system for detecting global brightness change for weighted prediction in video encoding
RU2556396C2 (ru) * 2010-09-03 2015-07-10 Долби Лабораторис Лайсэнзин Корпорейшн Способ и система для компенсации освещенности и перехода при кодировании и обработке видеосигнала
JP6087747B2 (ja) * 2013-06-27 2017-03-01 Kddi株式会社 映像符号化装置、映像復号装置、映像システム、映像符号化方法、映像復号方法、およびプログラム
US11323730B2 (en) * 2019-09-05 2022-05-03 Apple Inc. Temporally-overlapped video encoding, video decoding and video rendering techniques therefor

Also Published As

Publication number Publication date
US20120307910A1 (en) 2012-12-06
HK1060243A1 (en) 2004-07-30
US10264284B2 (en) 2019-04-16
EP1359764A3 (en) 2004-08-11
CN1941911A (zh) 2007-04-04
US20030206592A1 (en) 2003-11-06
DE60309375D1 (de) 2006-12-14
US20210337213A1 (en) 2021-10-28
US20080037657A1 (en) 2008-02-14
CN1280709C (zh) 2006-10-18
EP1359764A2 (en) 2003-11-05
US20190200042A1 (en) 2019-06-27
JP2004007649A (ja) 2004-01-08
US11089311B2 (en) 2021-08-10
JP4425563B2 (ja) 2010-03-03
US11451794B2 (en) 2022-09-20
ATE344593T1 (de) 2006-11-15
US10805616B2 (en) 2020-10-13
DE60309375T2 (de) 2007-02-15
CN1487408A (zh) 2004-04-07
ES2275037T3 (es) 2007-06-01
US20210337212A1 (en) 2021-10-28
CN1941911B (zh) 2010-12-15
US20180184124A1 (en) 2018-06-28
US8265148B2 (en) 2012-09-11
EP1359764B1 (en) 2006-11-02
US20160323601A1 (en) 2016-11-03
US7277486B2 (en) 2007-10-02
US9363536B2 (en) 2016-06-07
KR20030086905A (ko) 2003-11-12
US20200404292A1 (en) 2020-12-24
US9843822B2 (en) 2017-12-12
US11451793B2 (en) 2022-09-20

Similar Documents

Publication Publication Date Title
US11451793B2 (en) Parameterization for fading compensation
KR100578432B1 (ko) 페이딩 보정을 위한 시그널링
KR100578433B1 (ko) 페이딩 추정/보정
US7120197B2 (en) Motion compensation loop with filtering
US20050013500A1 (en) Intelligent differential quantization of video coding
US20070237222A1 (en) Adaptive B-picture quantization control
US20080137743A1 (en) Intra-mode predication search method and apparatus for compression of real-time video signal
EP1746840A2 (en) Parameterization for fading compensation

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E90F Notification of reason for final refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20121019

Year of fee payment: 7

FPAY Annual fee payment

Payment date: 20131016

Year of fee payment: 8

FPAY Annual fee payment

Payment date: 20141017

Year of fee payment: 9

FPAY Annual fee payment

Payment date: 20151016

Year of fee payment: 10

FPAY Annual fee payment

Payment date: 20161019

Year of fee payment: 11

FPAY Annual fee payment

Payment date: 20171018

Year of fee payment: 12

FPAY Annual fee payment

Payment date: 20181018

Year of fee payment: 13

FPAY Annual fee payment

Payment date: 20191016

Year of fee payment: 14